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TPS51125ARGER

Part No TPS51125ARGER
Manufacturer Texas Instruments
Catalog PMIC - Voltage Regulators - DC DC Switching Controllers
Description IC REG CTRLR BUCK 24QFN
Datasheet
Sample
Rohs State rohs
ECAD Module
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Categories Integrated Circuits
Manufacturer Texas Instruments
Packaging Reel - TR
Status Active
Output Type Transistor Driver
Purpose Step-Down
Topology Buck
Number of Outputs 2
Output Phases 1
Supply Voltage - Operating 5.5 V to 28 V
Synchronous Rectifier Yes
Clock Sync No
Control Features Enable, On Time Control, Power Good
Temperature Range - Operating -40°C to 85°C (TA)
Case / Package 24-VQFN (4x4)
Win Source Part Number 033972-TPS51125ARGER
Is this a common-used part? Yes
Popularity High
Supply and Demand Status Balance
Ultra Librarian 3D Model Ultra Librarian TPS51125ARGER CAD Model

Description

Introducing the TPS51125ARGER Dual-Synchronous Step-Down Controller from Texas Instruments

The TPS51125ARGER is a high-performance, dual-synchronous step-down controller designed by Texas Instruments (TI) to meet the power management needs of modern notebooks and portable electronics. This advanced component is engineered to operate with an input voltage range from 5.5 V to 28 V, making it versatile for various applications.

At the heart of the TPS51125ARGER's functionality is its ability to provide two regulated outputs: a 5-V and a 3.3-V LDO, both of which are optimized for powering system standby functions when the main converter is not in operation. This ensures efficient power usage and helps to prolong battery life in portable devices.

The device features TI's innovative Eco-Mode™ operation, which enhances light-load efficiency by transitioning the switching frequency, thereby reducing the quiescent current draw when the system is under light load conditions or in standby. This feature is particularly beneficial for battery-powered applications where extending operational time is crucial.

With its integrated 3-A sink/source tracking capability, the TPS51125ARGER ensures smooth transition between power states, thereby providing stable power supply during startup, shutdown, or dynamic voltage scaling events. This tracking feature is essential for maintaining system stability and protecting sensitive electronic components.

The TPS51125ARGER also includes comprehensive protection features, such as overvoltage, undervoltage lockout (UVLO), overcurrent, and thermal shutdown, to safeguard the system from potential damage caused by abnormal operating conditions. These protective measures contribute to the reliability and longevity of the end product.

For design flexibility, the TPS51125ARGER comes in a compact 24-pin QFN (RGE) package, which allows for a reduced footprint on the PCB. This is particularly beneficial for space-constrained applications where every millimeter counts.

Overall, the TPS51125ARGER from Texas Instruments is an exemplary solution for designers looking to optimize power efficiency and performance in their next-generation notebook and portable electronics projects. Its combination of dual outputs, power-saving features, and robust protection makes it a top choice for cutting-edge power management applications.

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Pricing & Ordering

Quantity Unit Price Ext. Price
70+ $0.7459 $52.2130
165+ $0.6121 $100.9965
255+ $0.5929 $151.1895
350+ $0.5738 $200.8300
455+ $0.5547 $252.3885
605+ $0.4973 $300.8665
* Prices exclude shipping and taxes. Shipping costs are calculated at checkout.
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Availability: 36,000 pieces
MOQ: 70 pcs
Order Increment : 1 pcs
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